1 # This patch was developed both in-house and from outside. We plan to submit it

     2 # upstream, but do not yet have a target date for doing so

     3 # 

     4 # HG changeset patch

     5 # Parent  88a36501a87e8091b564f83dbb5a4f735c20abb1

     6 23302428 Re-enabling an already enabled IB port resets the port

     7 

     8 diff -r 88a36501a87e src/ibportstate.c

     9 --- a/src/ibportstate.c	Tue Aug 09 11:44:09 2016 -0700

    10 +++ b/src/ibportstate.c	Tue Aug 09 11:57:05 2016 -0700

    11 @@ -563,7 +563,14 @@

    12  				printf("Port is already in enable state\n");

    13  				goto close_port;

    14  			}

    15 +			mad_set_field(data, 0, IB_PORT_PHYS_STATE_F, 2);

    16 +                       break;

    17  		case ENABLE:

    18 +			/* Do not have to enable a port which is already in ENABLE state */

    19 +			if(physstate == 5) {

    20 +				printf("Port is already in enable state, no need to re-enable\n");

    21 +				goto close_port;

    22 +			}

    23  		case RESET:

    24  			/* Polling */

    25  			mad_set_field(data, 0, IB_PORT_PHYS_STATE_F, 2);